If you look at the ingredients for Alka-Seltzer, you will find that it contains citric acid and sodium bicarbonate (baking soda). When you drop the tablet in water, the acid and the baking soda react -- this produces the fizz.
Shake and Bake A new and increasingly widespread technique also known as one pot, this condenses the anhydrous method's many steps and requires only a plastic soda bottle, the size of which depends on the quantity of meth the cook intends to make.
[QUOTE=lisabinil;11435239]Shake 'N Bake Mix - Low Carb Style -. lisabinil - I know you shared this recipe a long time ago but I just found it and want you to know how thankful I am that you put it here. It is exactly what I've been looking for.